Count Ravai of Tadjoura

Ravai of Kerasous (4 April 744-) was a nobleman of the Kingdom of Berbera.

Biography
Ravai of Kerasous was born on 4 April 744 to an Ashkenazi Jewish family in Kerasous (present-day Giresun, Turkey). Ravai sought refuge at the court of King Yusuf of Berbera due to persecution back in the Byzantine Empire, and he was granted the County of Tadjoura and the title of Cupbearer by King Yusuf on 1 June 774.